GL: geographic references

[Coleen Barger]

Good point about the light list. Loopers, please note that your charts will
show named lights--and their corresponding mile markers--which are always good
reference points to use when talking to tows in their vicinity.

Coleen Barger
Calypso Poet, tied at our dock just a little ways upstream of the Crystal Hill
Light, MM 128.2, Arkansas River
http://calypsopoet.net